S32 SDK
ftm_pwm_driver.h File Reference
#include "ftm_common.h"

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Data Structures

struct  ftm_pwm_ch_fault_param_t
 FlexTimer driver PWM Fault channel parameters. More...
 
struct  ftm_pwm_fault_param_t
 FlexTimer driver PWM Fault parameter. More...
 
struct  ftm_independent_ch_param_t
 FlexTimer driver independent PWM parameter. More...
 
struct  ftm_combined_ch_param_t
 FlexTimer driver combined PWM parameter. More...
 
struct  ftm_pwm_param_t
 FlexTimer driver PWM parameters. More...
 

Macros

#define FTM_MAX_DUTY_CYCLE   (0x8000U)
 Maximum value for PWM duty cycle. More...
 
#define FTM_DUTY_TO_TICKS_SHIFT   (15U)
 Shift value which converts duty to ticks. More...
 

Enumerations

enum  ftm_pwm_update_option_t { FTM_PWM_UPDATE_IN_DUTY_CYCLE = 0x00U, FTM_PWM_UPDATE_IN_TICKS = 0x01U }
 FlexTimer Configure type of PWM update in the duty cycle or in ticks. More...
 

Functions

status_t FTM_DRV_DeinitPwm (uint32_t instance)
 Stops all PWM channels . More...
 
status_t FTM_DRV_InitPwm (uint32_t instance, const ftm_pwm_param_t *param)
 Configures the duty cycle and frequency and starts outputting the PWM on all channels configured in param. More...
 
status_t FTM_DRV_UpdatePwmChannel (uint32_t instance, uint8_t channel, ftm_pwm_update_option_t typeOfUpdate, uint16_t firstEdge, uint16_t secondEdge, bool softwareTrigger)
 This function updates the waveform output in PWM mode (duty cycle and phase). More...
 
status_t FTM_DRV_FastUpdatePwmChannels (uint32_t instance, uint8_t numberOfChannels, const uint8_t *channels, const uint16_t *duty, bool softwareTrigger)
 This function will update the duty cycle of PWM output for multiple channels. More...
 
status_t FTM_DRV_UpdatePwmPeriod (uint32_t instance, ftm_pwm_update_option_t typeOfUpdate, uint32_t newValue, bool softwareTrigger)
 This function will update the new period in the frequency or in the counter value into mode register which modify the period of PWM signal on the channel output. More...